package com.member.service;

import java.util.List;
import java.util.Map;

import com.member.po.Student;


public interface StudentService {
	 Student selectById(int id);
	 void insert(Student clazz);
	 void updateById(Student clazz);
	 void deleteById(int id);
	 
	 List<Student> select(Map map);
	 int countRows(Map map);
}
